Hwo to test

[325abn]

I have this RO that I want to check out. I am assuming all I have to do is get it hooked up to a water source and check the presures and if they all look good then the unit will work and the membranes are good. Correct? I also will be interested in selling this if anyone is interested.

http://i2.photobucket.com/albums/y26/reagantrooper/ROandNoah004.jpg

http://i2.photobucket.com/albums/y26/reagantrooper/ROandNoah008.jpg

http://i2.photobucket.com/albums/y26/reagantrooper/ROandNoah007.jpg

[325abn]

So I got this hooked up today and it seemed to run ok. Any suggestions as to what pressures I should be seeing. I have not had any luck yet finding a manual.

Anybody care to make an offer for this RO as is?

[dschultz]

how many gallons per hour does it do?

[325abn]

I dont know how many gallons it will do. I have not used it with sap yet. Any sugestions on how to verfiy and test this unit?

[parkerfamilymaple]

you bench test a ro by concentrating water @ 200 psi @54degrees. then you only read the permeate. the amount of concentrate that you let pass through is invalid.